| Waltham to Murphy (Texas) | 1,522.63 mi (2,450.44 km) |
| Waltham to Murray (Kentucky) | 991.74 mi (1,596.05 km) |
| Waltham to Murray (Utah) | 2,085.98 mi (3,357.07 km) |
| Waltham to Murraysville (North Carolina) | 663.53 mi (1,067.84 km) |
| Waltham to Murrieta (California) | 2,542.99 mi (4,092.55 km) |
| Waltham to Murrysville (Pennsylvania) | 455.89 mi (733.69 km) |
| Waltham to Muscatine (Iowa) | 1,019.39 mi (1,640.54 km) |
| Waltham to Muscle Shoals (Alabama) | 1,028.49 mi (1,655.19 km) |
| Waltham to Muscoy (California) | 2,532.52 mi (4,075.69 km) |
| Waltham to Muskego (Wisconsin) | 857.58 mi (1,380.15 km) |
| Waltham to Muskegon (Michigan) | 762.21 mi (1,226.66 km) |
| Waltham to Muskogee (Oklahoma) | 1,367.05 mi (2,200.05 km) |
| Waltham to Mustang (Oklahoma) | 1,496.73 mi (2,408.76 km) |
| Waltham to Myers Corner (New York) | 146.33 mi (235.49 km) |
| Waltham to Myrtle Beach (South Carolina) | 729.03 mi (1,173.27 km) |
